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| author | Horia Geantă <horia.geanta@nxp.com> | 2018-04-27 11:40:11 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-16 09:18:23 +0200 |
| commit | df54a248ba581d8950b26099ec2b153f232d2cee (patch) | |
| tree | 770e1ed1821c40d22865876490c40ddca407c526 | |
| parent | 8f643590afb7fd3d36d049af6aa38d71bd14bb93 (diff) | |
| download | talos-obmc-linux-df54a248ba581d8950b26099ec2b153f232d2cee.tar.gz talos-obmc-linux-df54a248ba581d8950b26099ec2b153f232d2cee.zip | |
crypto: caam - fix size of RSA prime factor q
commit 4bffaab373d9afaf862f3924442c33340bd26736 upstream.
Fix a typo where size of RSA prime factor q is using the size of
prime factor p.
Cc: <stable@vger.kernel.org> # 4.13+
Fixes: 52e26d77b8b3 ("crypto: caam - add support for RSA key form 2")
Fixes: 4a651b122adb ("crypto: caam - add support for RSA key form 3")
Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/crypto/caam/caampkc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c index 979072b25eaa..7ff4a25440ac 100644 --- a/drivers/crypto/caam/caampkc.c +++ b/drivers/crypto/caam/caampkc.c @@ -66,7 +66,7 @@ static void rsa_priv_f2_unmap(struct device *dev, struct rsa_edesc *edesc, struct caam_rsa_key *key = &ctx->key; struct rsa_priv_f2_pdb *pdb = &edesc->pdb.priv_f2; size_t p_sz = key->p_sz; - size_t q_sz = key->p_sz; + size_t q_sz = key->q_sz; dma_unmap_single(dev, pdb->d_dma, key->d_sz, DMA_TO_DEVICE); dma_unmap_single(dev, pdb->p_dma, p_sz, DMA_TO_DEVICE); @@ -83,7 +83,7 @@ static void rsa_priv_f3_unmap(struct device *dev, struct rsa_edesc *edesc, struct caam_rsa_key *key = &ctx->key; struct rsa_priv_f3_pdb *pdb = &edesc->pdb.priv_f3; size_t p_sz = key->p_sz; - size_t q_sz = key->p_sz; + size_t q_sz = key->q_sz; dma_unmap_single(dev, pdb->p_dma, p_sz, DMA_TO_DEVICE); dma_unmap_single(dev, pdb->q_dma, q_sz, DMA_TO_DEVICE); @@ -397,7 +397,7 @@ static int set_rsa_priv_f2_pdb(struct akcipher_request *req, struct rsa_priv_f2_pdb *pdb = &edesc->pdb.priv_f2; int sec4_sg_index = 0; size_t p_sz = key->p_sz; - size_t q_sz = key->p_sz; + size_t q_sz = key->q_sz; pdb->d_dma = dma_map_single(dev, key->d, key->d_sz, DMA_TO_DEVICE); if (dma_mapping_error(dev, pdb->d_dma)) { @@ -472,7 +472,7 @@ static int set_rsa_priv_f3_pdb(struct akcipher_request *req, struct rsa_priv_f3_pdb *pdb = &edesc->pdb.priv_f3; int sec4_sg_index = 0; size_t p_sz = key->p_sz; - size_t q_sz = key->p_sz; + size_t q_sz = key->q_sz; pdb->p_dma = dma_map_single(dev, key->p, p_sz, DMA_TO_DEVICE); if (dma_mapping_error(dev, pdb->p_dma)) { |
